Home / 841,559.64-1,161,356.58-459,586.41

Finding the Fourth Proportional to 841,559.64, 1,161,356.58 and 459,586.41

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Solution

The fourth proportional to 841,559.64, 1,161,356.58 and 459,586.41 is: 634,231.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,559.64 : 1,161,356.58 = 459,586.41 : x
  2. Step 2: Convert to fraction form
    841,559.64/1,161,356.58 = 459,586.41/x
  3. Step 3: Cross multiply
    841,559.64x = 1,161,356.58 × 459,586.41
  4. Step 4: Simplify right side
    841,559.64x = 533,743,701,332.08
  5. Step 5: Solve for x
    x = 533,743,701,332.08/841,559.64
  6. Step 6: Final answer
    x = 634,231.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.